On your dial-peers you can set up a translation profile to do this.
voice translation-rule 1
rule 1 /.*/ /2145425000/
voice translation-profile 1
translate calling 1
dial-peer voice 1 pots
destination-pattern 9T
port 1/0/0:23
translation-profile outgoing 1
HTH
Sankar
PS: please remember to rate posts
Sankar Nair
UC Solutions Architect
Pacific Northwest | CDW
CCIE Collaboration #17135 Emeritus